| General Specifications |
| Current range |
0.5 .. 100 A DC (140 A peak) |
| Output signal |
10 mV AC+DC / A AC+DC (1 V at 100 A) |
| Bandwidth |
DC .. 1 MHz (-3 dB) (depending on current value) |
| Rise time and fall time |
From 10 % to 90 % Without filter: 350 ns With filter 30 kHz: 11.7 μs With filter 3 kHz: 117 μs |
| dI/dt @ 2 A peak-peak |
5 A / μs |
| Delay time @ 2 A peak-peak |
0.35 μs typical |
| Insertion impedance |
~ 0.25 mΩ @ 400 Hz
~ 0.628 mΩ @ 1 MHz |
| DC zero adjustment |
±3 A by push button |
| Noise RMS |
Without filter: 15 mA typical (< 88 mA peak-peak)
30 kHz filter: 5 mA typical (< 36.6 mA peak-peak)
3 kHz filter: 4 mA typical (< 35.8 m A peak-peak) |
| Battery |
Internal NiMh rechargeable battery + 5 VDC external via female μUSB type B connection |
| Battery life |
8 hours typical wit-10 °C .. +45 °C: ≤ 1,200 /°C
+45 °C .. +50 °C: ≤ 2,200 ppm /°Ch fully-charged battery |
| Typical consumption |
< 150 mA (battery charging) |
| Low battery signal |
Flashing green LED x 2 hours |
| Overload indication |
RED “OL” LED to indicate excessive measurement current |
| Influence of temperature |
-10 °C .. +45 °C: ≤ 1,200 /°C
+45 °C .. +50 °C: ≤ 2,200 ppm /°C |
| Influence of conductor position in jaws |
≤ 1.5 % of output signal |
| Common mode voltage (600 V max) for AC measurements (typical/max) |
at 50 Hz: 3.5 mA/5 mA @ 100 V
at 400 Hz: 25.9 mA/50 mA @ 100 V |
| Mechanical Specifications |
| Clamping capacity |
Cable: Ø max 26 mm |
| Max. jaw insertion capacity |
≤ 90 °C |
| Output |
Built-in cable 2 m long with moulded isolated male BNC plug |
| Dimensions |
138 x 49 x 28 mm |
| Weight |
200 g approx. |
| Operating temperature |
-10 °C to +50 °C |
| Storage temperature |
-20 °C to +50 °C |
| Relative humidity for operation |
0 to 85 % RH with a linear decrease above 35 °C |
| Operating altitude |
0 to 2,000 m |
| Casing protection rating |
IP 40 (EN 60529) |
| Drop test |
1 m (EN 60068-2-32) |
| Shock resistance |
100 g / 6 ms / half-periode (IEC 68-2-27) |
| Vibration resistance |
10/55/10 Hz, 0.15 mm (IEC 68-2-6) |
| Self-extinguishing capability |
UL94 V2 |
| Colours |
Casing: dark grey
Jaws: red |